Final answer:
The men's conversation in paragraphs 5-7 is ironic because they talk about heroes while displaying behavior contrary to heroic ideals.
Step-by-step explanation:
The irony in the men's conversation in paragraphs 5-7 is that they are talking about the actions and responsibilities of a hero, but they themselves are not acting like heroes. They are gossiping and belittling others, which is not the behavior expected of heroes. This creates a sense of hypocrisy and irony in their conversation.
For Part B, a detail that supports the answer to Part A is when one of the men says, 'Heroes are supposed to be brave and selfless, but I've seen some who are cowards and only care about themselves.' This detail exemplifies the irony in their conversation as they are talking about heroes while displaying behavior that is contrary to heroic ideals.